1、 第 - 1 - 页 共 11 页 Unit 4Rules and suggestions 教案I. Teaching material analyzing 教材分析 本课以“rules and suggestions”为话题，以 “Mr. Jackson 告诉人们爬长城时应该注意的一些事项为主题，通过听、读、说训练，要求学生重点掌握规则和建议的表达方法。通过本课的学习，学生将重点掌握情态动词的用法，并能运用所学知识说一些应注意的规则和提一些建议。Activity 1要求学生看中国的长城图，给来参观的游客说一些规则，提一些建议。Activity 2要求学生听录音，利用所给词汇回答问题，并通过再
2、次听录音检查答案，从而为 Activity 3 的对话作准备。Activity 3听读一段 Mr. Jackson给大家介绍一些规则和提建议的对话，在让学生了解爬长城应注意事项的同时，学习一些关于说规则、提建议的句式。Activity 4根据对话内容选择最佳答案。Activity 5要求学生就 Mr. Jackson提的规则和建议做一个笔记。II. Teaching goals教学目标 听Listen to the dialogue about the rules and suggestions to the Great Wall.Skill Focus说 Talk about the rul
3、es and suggestions when 第 - 2 - 页 共 11 页 making a trip读Read the dialogue about the rules and suggestions to the Great Wall. 写Write about rules and suggestions to protect our environmentLanguage goals语言目标1重点词汇 rule, suggestion, rope, stream, clear, starving2短语keep.to, lead the way3Everyday EnglishIm
4、starving! I think thats all.Ability goals能力目标Enable the students to talk about the rules and advice using model verbs.Learning ability goals 学能目标Help the students learn how to talk about the rules and advice using model verbs.Teaching methods 教学方法Listening and speaking. Individual, pair or group wor
5、k.第 - 3 - 页 共 11 页 Teaching important/difficult points教学重难点1. Master the new phrases and sentence pattern 2. make the students be able to talk about rules and suggestion Teaching aids 教具准备a tape recorder, a projector and a blackboard . Teaching procedures and ways 教学过程与方式 Step I RevisionRevise the n
6、ew words and some phrases by reading together.Step II Warming up and lead-in Talking about some of the school rules the students are obeying. Let the students pre-know what are rules and the pattern of saying rules included must, mustnt, should, shouldnt etc. Step III Look and sayShow the students a
7、 picture of the Great Wall. Have the students think and give some rules and advice to the visitor. 第 - 4 - 页 共 11 页 Step Listen and answerRead the words in the box first. Listen to the tape to get the general idea. Then listen again and try to get the answers. Check the answers with the students.Ste
8、p Listen and read1. Listen to the tape for the first time with the books open.2. Listen and repeat after the tape. Pay special attention to the rules and suggestions Mr. Jackson gave them.3. Read after the teacher. Analyze the dialogue. Teach the language points and useful expressions.4. Choose the
9、best answers in Activity 4. Ask a couple of students to show off their answers.5. Let the students find out the rules and suggestions Mr. Jackson gave them in the dialogue, try to finish the blank in Activity 5. Check with the students.Step Pairs workWork in pairs. Discuss what rules and suggestions
10、 we should obey to protect our environment. Write down their answers. Ask pairs to show out their answers.第 - 5 - 页 共 11 页 Step SummaryRead the new words , phrases and useful expressions and the pattern of rules.Step Homework1. Read the dialogue2. Write some rules or suggestions if you are watching
11、a film in the cinema. Teaching resources 教学资源库. 情态动词情态动词有 can (could), may (might), must, have to, shall (should, will (would), dare (dared), need (needed), ought to等。 情态动词无人称和数的变化；不能单独使用，必须与其后的动词原形构成谓语。 1. can, could 1) 表示能力（体力、知识、技能）。 例如：Can you lift this heavy box?（体力） Mary can speak three langua
12、ges.（知识） Can you skate?（技能） 第 - 6 - 页 共 11 页 此时可用 be able to代替。Can 只有一般现在时和一般过去式；而 be able to则有更多的时态。例如： Ill not be able to come this afternoon. （一般将来时）当表示“经过努力才得以做成功某事”时应用 be able to，不能用Can。如： He was able to go to the party yesterday evening in spite of the heavy rain. 2) 表示请求和允许。 例如：-Can I go now?
13、 -Yes, you can. / No, you cant. 此时可与 may互换。在疑问句中还可用 could, might代替，但could, might 并不表示过去式，只是语气更委婉。它们不能用于肯定句和答语中。 例如：- Could I come to see you tomorrow? - Yes, you can. (No, Im afraid not.) 3) 表示客观可能性（客观原因形成的能力）。例如： Theyve changed the timetable, so we can go by bus instead. This hall can hold 500 peop
14、le at least. 第 - 7 - 页 共 11 页 4) 表示推测（惊讶、怀疑、不相信的态度），用于疑问句、否定句和感叹句中。 Can this be true? This cant be done by him. How can this be true? 2. may, might 1) 表示请求和允许。might 比 may 语气更委婉，而不是过去式。否定回答时可用 cant 或 mustnt，表示“不可以，禁止”。 例如：-Might/ May I smoke in this room? - No, you mustnt. - May/Might I take this boo
15、k out of the room? - Yes, you can. (No, you cant / mustnt. ) 用 May I.？征徇对方许可时比较正式和客气，而用 Can I.？在口语中更常见。 2）用于祈使句，表示祝愿。 例如：May you succeed! 3) 表示推测、可能性（不用于疑问句）。might 不是过去式，它所表示的可能性比 may小。 例如：He may /might be very busy now. 第 - 8 - 页 共 11 页 Your mother may /might not know the truth. 3. must, have to 1)
16、 表示必须、必要。例如： You must come in time. 在回答引出的问句时，如果是否定的，不能用 mustnt（禁止，不准），而用 neednt, dont have to（不必）。例如： - Must we hand in our exercise books today? - Yes, you must. - No, you dont have to / you neednt. 2) must是说话人的主观看法，而 have to则强调客观需要。Must 只有一般现在时，have to 有更多的时态形式。 例如：His play isnt interesting, I re
17、ally must go now. I had to work when I was your age. 3) 表示推测、可能性（只用于肯定的陈述句）例如： Youre Toms good friend, so you must know what he likes best. Your mother must be waiting for you now. 4. dare, need 1) dare作情态动词用时, 常用于疑问句、否定句和条件从句中, 过去式形式为第 - 9 - 页 共 11 页 dared。例如： How dare you say Im unfair? He darent
18、speak English before such a crowd, dare he? If we dared not go there that day, we couldnt get the beautiful flowers. 2) need 作情态动词用时, 常用于疑问句、否定句。在肯定句中一般用 must, have to, ought to, should代替。 例如：You neednt come so early. - Need I finish the work today? - Yes, you must. / No, you neednt. 3) dare和 need 作
19、实义动词用时， 有人称、时态和数的变化。在肯定句中，dare 后面常接带 to的不定式。在疑问句和否定句中，dare后面可接带 to或不带 to的不定式。而 need后面只能接带 to的不定式。 例如：I dare to swim across this river. He doesnt dare (to) answer. He needs to finish his homework today. 5. shall, should 1) shall 用于第一人称，征求对方的意见。 例如：What shall we do this evening? 第 - 10 - 页 共 11 页 2) s
20、hall 用于第二、三人称，表示说话人给对方的命令、警告、允诺或威胁。 You shall fail if you dont work hard. (警告) He shall have the book when I finish it.(允诺) He shall be punished.(威胁) 6. will, would 1) 表示请求、建议等，would 更委婉。例如： Will / Would you pass me the ball, please? 2) 表示意志、愿望和决心。例如： I will never do that again. They asked him if he
21、 would go abroad. 3) would表示过去反复发生的动作或某种倾向。would 表示过去习惯时比 used to正式，且没有“现已无此习惯”的含义。例如： During the vacation, he would visit me every other day. The wound would not heal.7. should, ought to 1) should, ought to表示“应该”，ought to 表示义务或责任，比should语气重。 I should help her because she is in trouble. 第 - 11 - 页 共
22、 11 页 You ought to take care of the baby. 2) 表示劝告、建议和命令。should, ought to 可通用，但在疑问句中常用 should。 You should / ought to go to class right away. Should I open the window? 3) 表示推测 should , ought to (客观推测), must(主观推测)。 He must be home by now. (断定他已到家) He ought to/should be home by now.(不太肯定) This is where the oil must be. (直爽) This is where the oil ought to/should be. (含蓄)
